Cassette storage container



FIG. 1 is a perspective view of an article embodying the inventive design;

FIG. 2 is a top plan view thereof, the side loop shown rotated 180 degrees;

FIG. 3 is a right side elevational view of FIG. 2;

FIG. 4 is a front elevational view of FIG. 2;

FIG. 5 is a bottom plan view of FIG. 2;

FIG. 6 is a left side elevational view of FIG. 2; and,

FIG. 7 is a rear elevational view of FIG. 2. 

The ornamental design for a cassette storage container, as shown and described. 